\\documentclass[times, 11pt, twoside]{letter}

\\usepackage[latin1]{inputenc}
\\usepackage[T1]{fontenc}
\\usepackage[francais]{babel}

\\name{Frank Perbet}
\\address{\\vspace{-1.4cm}\\\\
Frank Perbet,\\\\
Rue du Serre\\\\
48000 BADAROUX\\\\
France}
\\signature{Frank Perbet} 
\\date{\u(date '+%Y/%m/%d')\d}

\\begin{document}

\\begin{letter}{}

\\opening{Madame, Monsieur,}



\\closing{Je vous prie d'agr\\'eer,
Madame, Monsieur, l'expression de mes sinc\\`eres salutation,}

\\end{letter}

\\end{document}
